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first commit for chrg

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wmano
2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
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rt-thread/components/drivers/usb/cherryusb/port/template/usb_dc.c
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#include "usbd_core.h"
/* Endpoint state */
struct usb_dc_ep_state {
uint16_t ep_mps; /* Endpoint max packet size */
uint8_t ep_type; /* Endpoint type */
uint8_t ep_stalled; /* Endpoint stall flag */
uint8_t *xfer_buf;
uint32_t xfer_len;
uint32_t actual_xfer_len;
};
/* Driver state */
struct xxx_udc {
volatile uint8_t dev_addr;
struct usb_dc_ep_state in_ep[CONFIG_USBDEV_EP_NUM]; /*!< IN endpoint parameters*/
struct usb_dc_ep_state out_ep[CONFIG_USBDEV_EP_NUM]; /*!< OUT endpoint parameters */
} g_xxx_udc;
__WEAK void usb_dc_low_level_init(void)
{
}
__WEAK void usb_dc_low_level_deinit(void)
{
}
int usb_dc_init(uint8_t busid)
{
memset(&g_xxx_udc, 0, sizeof(struct xxx_udc));
usb_dc_low_level_init();
return 0;
}
int usb_dc_deinit(uint8_t busid)
{
return 0;
}
int usbd_set_address(uint8_t busid, const uint8_t addr)
{
return 0;
}
int usbd_set_remote_wakeup(uint8_t busid)
{
return -1;
}
uint8_t usbd_get_port_speed(uint8_t busid)
{
return USB_SPEED_FULL;
}
int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep)
{
uint8_t ep_idx = USB_EP_GET_IDX(ep->bEndpointAddress);
if (USB_EP_DIR_IS_OUT(ep->bEndpointAddress)) {
g_xxx_udc.out_ep[ep_idx].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize);
g_xxx_udc.out_ep[ep_idx].ep_type = USB_GET_ENDPOINT_TYPE(ep->bmAttributes);
g_xxx_udc.out_ep[ep_idx].ep_enable = true;
} else {
g_xxx_udc.in_ep[ep_idx].ep_mps = USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize);
g_xxx_udc.in_ep[ep_idx].ep_type = USB_GET_ENDPOINT_TYPE(ep->bmAttributes);
g_xxx_udc.in_ep[ep_idx].ep_enable = true;
}
return 0;
}
int usbd_ep_close(uint8_t busid, const uint8_t ep)
{
return 0;
}
int usbd_ep_set_stall(uint8_t busid, const uint8_t ep)
{
return 0;
}
int usbd_ep_clear_stall(uint8_t busid, const uint8_t ep)
{
return 0;
}
int usbd_ep_is_stalled(uint8_t busid, const uint8_t ep, uint8_t *stalled)
{
return 0;
}
int usbd_ep_start_write(uint8_t busid, const uint8_t ep, const uint8_t *data, uint32_t data_len)
{
uint8_t ep_idx = USB_EP_GET_IDX(ep);
uint32_t tmp;
if (!data && data_len) {
return -1;
}
g_xxx_udc.in_ep[ep_idx].xfer_buf = (uint8_t *)data;
g_xxx_udc.in_ep[ep_idx].xfer_len = data_len;
g_xxx_udc.in_ep[ep_idx].actual_xfer_len = 0;
return 0;
}
int usbd_ep_start_read(uint8_t busid, const uint8_t ep, uint8_t *data, uint32_t data_len)
{
uint8_t ep_idx = USB_EP_GET_IDX(ep);
if (!data && data_len) {
return -1;
}
g_xxx_udc.out_ep[ep_idx].xfer_buf = (uint8_t *)data;
g_xxx_udc.out_ep[ep_idx].xfer_len = data_len;
g_xxx_udc.out_ep[ep_idx].actual_xfer_len = 0;
return 0;
}
void USBD_IRQHandler(uint8_t busid)
{
}
rt-thread/components/drivers/usb/cherryusb/port/template/usb_hc.c
+133
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/*
* Copyright (c) 2025, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "usbh_core.h"
#include "usbh_hub.h"
int usb_hc_init(struct usbh_bus *bus)
{
return 0;
}
int usb_hc_deinit(struct usbh_bus *bus)
{
return 0;
}
uint16_t usbh_get_frame_number(struct usbh_bus *bus)
{
return 0;
}
int usbh_roothub_control(struct usbh_bus *bus, struct usb_setup_packet *setup, uint8_t *buf)
{
uint8_t nports;
uint8_t port;
uint32_t status;
nports = CONFIG_USBHOST_MAX_RHPORTS;
port = setup->wIndex;
if (setup->bmRequestType & USB_REQUEST_RECIPIENT_DEVICE) {
switch (setup->bRequest) {
case HUB_REQUEST_CLEAR_FEATURE:
switch (setup->wValue) {
case HUB_FEATURE_HUB_C_LOCALPOWER:
break;
case HUB_FEATURE_HUB_C_OVERCURRENT:
break;
default:
return -USB_ERR_NOTSUPP;
}
break;
case HUB_REQUEST_SET_FEATURE:
switch (setup->wValue) {
case HUB_FEATURE_HUB_C_LOCALPOWER:
break;
case HUB_FEATURE_HUB_C_OVERCURRENT:
break;
default:
return -USB_ERR_NOTSUPP;
}
break;
case HUB_REQUEST_GET_DESCRIPTOR:
break;
case HUB_REQUEST_GET_STATUS:
memset(buf, 0, 4);
break;
default:
break;
}
} else if (setup->bmRequestType & USB_REQUEST_RECIPIENT_OTHER) {
switch (setup->bRequest) {
case HUB_REQUEST_CLEAR_FEATURE:
if (!port || port > nports) {
return -USB_ERR_INVAL;
}
switch (setup->wValue) {
case HUB_PORT_FEATURE_ENABLE:
break;
case HUB_PORT_FEATURE_SUSPEND:
break;
case HUB_PORT_FEATURE_C_SUSPEND:
break;
case HUB_PORT_FEATURE_POWER:
break;
case HUB_PORT_FEATURE_C_CONNECTION:
break;
case HUB_PORT_FEATURE_C_ENABLE:
break;
case HUB_PORT_FEATURE_C_OVER_CURREN:
break;
case HUB_PORT_FEATURE_C_RESET:
break;
default:
return -USB_ERR_NOTSUPP;
}
break;
case HUB_REQUEST_SET_FEATURE:
if (!port || port > nports) {
return -USB_ERR_INVAL;
}
switch (setup->wValue) {
case HUB_PORT_FEATURE_SUSPEND:
break;
case HUB_PORT_FEATURE_POWER:
break;
case HUB_PORT_FEATURE_RESET:
break;
default:
return -USB_ERR_NOTSUPP;
}
break;
case HUB_REQUEST_GET_STATUS:
if (!port || port > nports) {
return -USB_ERR_INVAL;
}
memcpy(buf, &status, 4);
break;
default:
break;
}
}
return 0;
}
int usbh_submit_urb(struct usbh_urb *urb)
{
return -USB_ERR_NOTSUPP;
}
int usbh_kill_urb(struct usbh_urb *urb)
{
return -USB_ERR_NOTSUPP;
}
void USBH_IRQHandler(uint8_t busid)
{
}